Item Information

Dimensions (mm) not provided
Weight (carats) not provided



SIZE   70 x 57 x 33 MM



The Dolomite Group is composed of minerals with an unusual Crystal Trigonal bar 3 symmetry.

Pink Dolomite is found in USA, Spain n Mexico. 

 The general formula of this group is AB(CO3)2, where A can be either calcium, barium and/or strontium and the B can be either iron, magnesium, zinc and/or manganese.

The structure of the Dolomite Group is taken from the Calcite Group structure. The Calcite Group structure is layered with alternating carbonate layers and metal ion layers. The structure of the Dolomite Group minerals is layered in such a way that the A metal ions occupy one layer which is followed by a carbonate layer which is followed by the B metal ion layer followed by another carbonate (CO3) layer, etc.


1 bid placed so far
$29.00 thelapidarist
8th Feb 2017 5:49pm PST
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Pricing & Details

Bid Increment $1.00
Starting Bid $29.00
Auction ID 278228
Watchers 4 watching
Viewed 494 times
Starts 8th Feb 2017 5:42pm PST
Ends 8th Feb 2017 5:49pm PST

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